Changeset 15746 for branches/2886_SymRegGrammarEnumeration/Test/TreeHashingTest.cs

Timestamp:

02/09/18 15:32:44 (7 years ago)

Author:

lkammere

Message:

#2886: Refactor grammar enumeration alg.

File:

• branches/2886_SymRegGrammarEnumeration/Test/TreeHashingTest.cs (modified) (1 diff)

branches/2886_SymRegGrammarEnumeration/Test/TreeHashingTest.cs

@@ -94 +94 @@
     }
 
+    [TestMethod]
+    [TestCategory("TreeHashing")]
+    public void NonterminalHashing() {
+      SymbolString s1 = new SymbolString(new Symbol[] { varA, varA, grammar.Expr, grammar.Addition, grammar.Addition });
+      SymbolString s2 = new SymbolString(new Symbol[] { varA, grammar.Expr, grammar.Addition });
+
+      int hash1 = grammar.CalcHashCode(s1);
+      int hash2 = grammar.CalcHashCode(s2);
+
+      Assert.AreEqual(hash1, hash2);
+    }
+
 
     #region parser